#!/bin/bash
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# By default the script will use JAVA_HOME to determine which java
# to use, but you can set a specific path for Solr to use without
# affecting other Java applications on your server/workstation.
SOLR_JAVA_HOME={{java64_home}}

# Increase Java Min/Max Heap as needed to support your indexing / query needs
SOLR_JAVA_MEM="-Xms{{solr_min_mem}}m -Xmx{{solr_max_mem}}m"

SOLR_JAVA_STACK_SIZE="-Xss{{solr_java_stack_size}}m"

GC_LOG_OPTS="{{solr_gc_log_opts}} -Xloggc:{{solr_log_dir}}/solr_gc.log"

GC_TUNE="{{solr_gc_tune}}"

# Set the ZooKeeper connection string if using an external ZooKeeper ensemble
# e.g. host1:2181,host2:2181/chroot
# Leave empty if not using SolrCloud
ZK_HOST="{{zookeeper_quorum}}{{solr_znode}}"

# Set the ZooKeeper client timeout (for SolrCloud mode)
ZK_CLIENT_TIMEOUT="60000"

# By default the start script uses "localhost"; override the hostname here
# for production SolrCloud environments to control the hostname exposed to cluster state
SOLR_HOST=`hostname -f`

# By default the start script uses UTC; override the timezone if needed
#SOLR_TIMEZONE="UTC"

# Set to true to activate the JMX RMI connector to allow remote JMX client applications
# to monitor the JVM hosting Solr; set to "false" to disable that behavior
# (false is recommended in production environments)
ENABLE_REMOTE_JMX_OPTS="{{solr_jmx_enabled}}"

# The script will use SOLR_PORT+10000 for the RMI_PORT or you can set it here
RMI_PORT={{solr_jmx_port}}

# Anything you add to the SOLR_OPTS variable will be included in the java
# start command line as-is, in ADDITION to other options. If you specify the
# -a option on start script, those options will be appended as well. Examples:
#SOLR_OPTS="$SOLR_OPTS -Dsolr.autoSoftCommit.maxTime=3000"
#SOLR_OPTS="$SOLR_OPTS -Dsolr.autoCommit.maxTime=60000"
#SOLR_OPTS="$SOLR_OPTS -Dsolr.clustering.enabled=true"
SOLR_OPTS="$SOLR_OPTS -Djava.rmi.server.hostname={{hostname}}"
{% if solr_extra_java_opts -%}
SOLR_OPTS="$SOLR_OPTS {{solr_extra_java_opts}}"
{% endif %}

# Location where the bin/solr script will save PID files for running instances
# If not set, the script will create PID files in $SOLR_TIP/bin
SOLR_PID_DIR={{solr_piddir}}

# Path to a directory where Solr creates index files, the specified directory
# must contain a solr.xml; by default, Solr will use server/solr
SOLR_HOME={{solr_datadir}}

# Solr provides a default Log4J configuration properties file in server/resources
# however, you may want to customize the log settings and file appender location
# so you can point the script to use a different log4j.properties file
LOG4J_PROPS={{solr_conf}}/log4j2.xml

# Location where Solr should write logs to; should agree with the file appender
# settings in server/resources/log4j.properties
SOLR_LOGS_DIR={{solr_log_dir}}

# Sets the port Solr binds to, default is 8983
SOLR_PORT={{solr_port}}

# Be sure to update the paths to the correct keystore for your environment
{% if solr_ssl_enabled %}
SOLR_SSL_KEY_STORE={{solr_keystore_location}}
SOLR_SSL_KEY_STORE_PASSWORD={{solr_keystore_password}}
SOLR_SSL_TRUST_STORE={{solr_truststore_location}}
SOLR_SSL_TRUST_STORE_PASSWORD={{solr_truststore_password}}
SOLR_SSL_NEED_CLIENT_AUTH=false
SOLR_SSL_WANT_CLIENT_AUTH=false
{% endif %}

# Uncomment to set a specific SSL port (-Djetty.ssl.port=N); if not set
# and you are using SSL, then the start script will use SOLR_PORT for the SSL port
#SOLR_SSL_PORT=

{% if security_enabled -%}
SOLR_JAAS_FILE={{solr_jaas_file}}
SOLR_KERB_KEYTAB={{solr_web_kerberos_keytab}}
SOLR_KERB_PRINCIPAL={{solr_web_kerberos_principal}}
SOLR_OPTS="$SOLR_OPTS -Dsolr.hdfs.security.kerberos.principal={{solr_kerberos_principal}}"
SOLR_OPTS="$SOLR_OPTS {{zk_security_opts}}"

SOLR_AUTH_TYPE="kerberos"
SOLR_AUTHENTICATION_OPTS=" -DauthenticationPlugin=org.apache.solr.security.KerberosPlugin -Djava.security.auth.login.config=$SOLR_JAAS_FILE -Dsolr.kerberos.principal=${SOLR_KERB_PRINCIPAL} -Dsolr.kerberos.keytab=${SOLR_KERB_KEYTAB} -Dsolr.kerberos.cookie.domain=${SOLR_HOST}"
{% endif %}